1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Trava [24]
3 years ago
15

Subtract the difference of a and 2 from 7

Mathematics
1 answer:
Luden [163]3 years ago
4 0

Answer:

7-(a-2)

Step-by-step explanation:

You might be interested in
I need to know all the answers​
Scilla [17]

Answer: that’s all it says.

Step-by-step explanation:

8 0
3 years ago
There are 18 female students and 16 male students in a class. Which of the following expresses the ratio of female students to m
fiasKO [112]

Hey!

-------------------------------------------------

Solution:

The ratio is FEMALES to MALES.

So its 18/16, 18:16, or 18 to 16.

~Now we need to simplify.

18:16 → 18/2:16/2 → 9:8

*Note* When you have a ratio you need to know which comes first. If you put males to females that incorrect. It has to be correct according to the question.

-------------------------------------------------

Answer:

\large\boxed{B)~9~to~8}

-------------------------------------------------

Hope This Helped! Good Luck!

4 0
3 years ago
The marching band of a school is holding a fundraiser. They are charging seven dollars to wash a car and they spent 45 dollars t
ryzh [129]
D. <span>F(x) = 7x − 105 because however many cars they wash and the amount of money they gain from it, they will still have a combined $105 to spend on the supplies and space.</span>
6 0
3 years ago
Read 2 more answers
Abby scored 30 fewer points in the game than Charles scored. Abby scored 170 points in the game. Which equation can be used to c
zavuch27 [327]
C. 170=p-30,
can you mark me brainless

4 0
2 years ago
Read 2 more answers
Two numbers have an average of 18, and a difference of 10. Form two equations and solve them to find these
Troyanec [42]
Answer: x = 23 and y = 13

Explanation:

let x and y be the two number.

Where:

(x + y)/2 = 18 => x + y = 18 x 2 = 36

and:

x - y = 10

Thus we get:

x + y = 36 (1)
x - y = 10 (2)

Add (1) and (2):
x + y + x - y = 36 + 10
2x = 46
x = 23

If x = 23

then x - y = 10
23 - y = 10
-y = -13
y = 13
7 0
2 years ago
Other questions:
  • Solve 12x+6≥9x+12 (apex)
    14·1 answer
  • Marvin spent 2.8 hours which is 35% of his time at the recreational center playing ping pong. How long was Marvin at the recreat
    10·1 answer
  • . A random sample of 250 working adults found that 37% access the internet at work, 44% access the internet at home, and 21% acc
    13·1 answer
  • use benchmarks to determine the costomaryand metric units you would use to measure the height of your house. explain your answer
    6·1 answer
  • Liam is a rewards member at a local restaurant. He can buy four tacos at regular price and get 5.50 off of his purchase. Zachary
    11·1 answer
  • Divide the given polynomial by the given monomial 3 x square - 2 x divided by X ​
    12·1 answer
  • Jack Mason drove 6,000 miles last year. He had variable costs of $1,000 and fixed costsof $1,250. What is the annual cost and th
    11·1 answer
  • Which of the following conditions will guarantee that line l is parallel to line m in the diagram?
    8·1 answer
  • Pls hurry will mark brainliest
    15·1 answer
  • The nth term of a sequence is given by 3n² + 11 Calculate the difference between the 6th term and the 9th term of the sequence.​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!